INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eaef6f72e61bfec36e4a7277a32e8f7d4f097d67511a48b1496fd008fd137d6a', 
    'HfIFWzImOplVDgmX9iW9ZTnbCcugriqgFX+PN1xtWuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)